Barium is smaller than Cesium
there is one Earth material that is smaller than sand it is clay
Oh yes, there are lots of smaller measurements than a millimeter. A micrometer is a thousand times smaller than a millimeter. There are also even smaller units such as the nanometer and the picometer, and the Angstrom.
Yes, considerably so. In general, positive ions are smaller than their neutral atoms, and negative ions are larger than their neutral atoms.
A large land mass smaller than a continent would be considered a sub-continent.
Considering that the yoctometer is smaller than a proton, and everything basically, the only thing you could measure with a yoctometer is the center of a black hole, which is not necessarily confirmed since we do not quite have the technology to confirm. You can measure quantum foam the fabric of Einstein's space time theory also strings (1D) in the sting theory are measured in yoctometer Position uncertainty (in macro-objects) can be measured in yoctometers. Source http://www.newgrounds.com/portal/view/525347
Yes there is, although there is no commonly known metric prefix. The Planck length, for example, is approx 1.616 199 97 times 10^{-35} metres. By contrast, a yoctometre is 10^(-24) metres so that the Planck length is less than 20 trillionths of a yoctometre..
1 Yoctometer = 10-24 Meter
1 yoctometer = 3.93700787 × 10-23 inches
" Yoctometer " is one of many.
A Millimeter is smaller, 10 millimeters to a centimeter and 100 centimeters to meter.
I honestly don't know what is 1/1000 of a yoctometer, but 20 trillionths of a yoctometer is a neutrino. The order of my knowledge in metric units go as follows: kilometers, hectometers, dekometers, (maybe correct spelling?) meters, centimeters, millimeters, micrometers, nanometers, picometers, zettameters, (hey, I don't know how to spell it.) yoctometers, and neutrinos.
Smaller, Mars is about half the size of Earth
it can get smaller than an atom
It is smaller than a kilonewton.
Ofcourse sea is smaller than an ocean
Yes, 5.04 is smaller than 5.4 is.